This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
n | a(n) |
---|---|
0 | 1 |
1 | 0 |
2 | 1 |
3 | 4 |
4 | 51 |
5 | 856 |
6 | 21435 |
7 | 725796 |
8 | 32132499 |
9 | 1800176176 |
10 | 124511280723 |
11 | 10420458131260 |
12 | 1037868062069113 |
13 | 121317006426807192 |
14 | 16446390218708245393 |
15 | 2559445829942874207804 |
16 | 453188354421968867989395 |
17 | 90587738500599611033753184 |